Mcallisterite
SOLD
Mcallisterite
- Sold
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- Availability
- Sold
- Size
- 5 x 3 x 2 cm - Miniature
- Formula
- Mg2[B6O7(OH)6]2·9H2O (RRUFF)
- Locality
- Sterling Hill mine, Ogdensburg, Sussex Co., New Jersey, United States
White crystalline areas in Franklinite. It's been cut on two sides and probably tested by Excalibur for which there is a label.
Mcallisterite
- Formula
- Mg2[B6O7(OH)6]2·9H2O
- Crystal System
- Trigonal
- Cleavage
- Good, Good, None
- Luster
- Vitreous (Glassy)
- Color
- colorless, yellow brown, white
- Streak
- white
- Class
- Trigonal - Hexagonal Scalenohedral
- Fracture
- Brittle
- Hardness
- 2.5
Data courtesy of Webmineral.
- Collection
- Phillips Collection
- Mineralpedia
- View Mcallisterite
- On Dakota Matrix
- Previously Sold Mcallisterite
- On Dakota Matrix
- Other Available Mcallisterite
- WebMineral
- View Mcallisterite
- Mindat
- View Mcallisterite
